 import router from './router'
 import store from './store'
 import { Message } from 'element-ui'
 import NProgress from 'nprogress'
 import 'nprogress/nprogress.css'
 import { getToken } from '@/utils/auth'
 import { isRelogin } from '@/utils/request'

 NProgress.configure({ showSpinner: false })

 const whiteList = ['/login', '/auth-redirect', '/bind', '/register']

 router.beforeEach((to, from, next) => {
   NProgress.start()
   if (getToken()) {
     to.meta.title && store.dispatch('settings/setTitle', to.meta.title)
     /* has token*/
     if (to.path === '/login') {
       next({ path: '/' })
       NProgress.done()
     } else {
       if (store.getters.roles.length === 0) {
         isRelogin.show = true
         // 判断当前用户是否已拉取完user_info信息
         store.dispatch('GetInfo').then(() => {
           isRelogin.show = false
           store.dispatch('GenerateRoutes').then(accessRoutes => {
             // 根据roles权限生成可访问的路由表
             router.addRoutes(accessRoutes) // 动态添加可访问路由表
             next({ ...to, replace: true }) // hack方法 确保addRoutes已完成
           })
         }).catch(err => {
             store.dispatch('LogOut').then(() => {
               Message.error(err)
               next({ path: '/' })
             })
           })
       } else {
         next()
       }
     }
   } else {
     // 没有token
     if (whiteList.indexOf(to.path) !== -1) {
       // 在免登录白名单，直接进入
       next()
     } else {
       next(`/login?redirect=${to.fullPath}`) // 否则全部重定向到登录页
       NProgress.done()
     }
   }
 })

 router.afterEach(() => {
   NProgress.done()
 })
